CN208302833U - A kind of lifting physics use for laboratory experimental bench - Google Patents
A kind of lifting physics use for laboratory experimental bench Download PDFInfo
- Publication number
- CN208302833U CN208302833U CN201820642257.0U CN201820642257U CN208302833U CN 208302833 U CN208302833 U CN 208302833U CN 201820642257 U CN201820642257 U CN 201820642257U CN 208302833 U CN208302833 U CN 208302833U
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- slot
- experimental bench
- fixedly connected
- bevel gear
- servo motor
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Abstract
The utility model provides a kind of lifting physics use for laboratory experimental bench, is related to laboratory special equipment technical field.The lifting physics use for laboratory experimental bench; including experimental bench ontology; the bottom of the experimental bench ontology is fixedly connected with protection shell; and the inside of shell is protected to be socketed with servo motor; the output end of the servo motor is fixedly connected with the bottom end of rotor; the inside of the experimental bench ontology and it is located above servo motor and offers fixing groove, the top of the rotor through fixing groove and extends to inside it, and the top of the rotor is fixedly connected with the bottom of first bevel gear.The lifting physics use for laboratory experimental bench, by being provided with servo motor, rotor, first bevel gear, second bevel gear, screw rod, riffled tube, movable plate and connecting rod, servo motor is connected to power supply with conducting wire, after starting servo motor, the output end of servo motor drives rotor rotation, and rotor drives screw rod rotation.
Description
Technical field
The utility model relates to laboratory special equipment technical field, specially a kind of lifting physics use for laboratory experiment
Platform.
Background technique
Lift-on/lift-off type physics laboratory is the important place for carrying out Physical Experiment, and wherein lifting arm provides widest medium,
Space utilization rate reaches utmostly, and lifting arm can supply laboratory with systems such as light, electricity, data, network, audio, videos, but
Be lift-on/lift-off type Physical Experiment chamber interior experimental bench be not adjustable height, since the height of experimenter is different, lead to reality
Inconvenient when the personnel of testing test, the error of experiment may also will increase, and can not be to the position of experimental material
It sets and is finely adjusted, the efficiency of experiment is lower.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of lifting physics use for laboratory experimental bench, solves
Be inconvenient to the problem of operating.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of lifting physics laboratory
With experimental bench, including experimental bench ontology, the bottom of the experimental bench ontology is fixedly connected with protection shell, and protects the interior of shell
Portion is socketed with servo motor, and the output end of the servo motor is fixedly connected with the bottom end of rotor, the experimental bench ontology it is interior
Portion and it is located above servo motor and offers fixing groove, the top of the rotor through fixing groove and extends to inside it, institute
The top for stating rotor is fixedly connected with the bottom of first bevel gear, and the first bevel gear is nibbled with the second bevel gear on the right side of it
It closes, the right side of the second bevel gear is fixedly connected with the left end of screw rod, and fluted, institute is opened up at the top of the experimental bench ontology
It states the right end through-going recess of screw rod and extends to inside it, the right end of the screw rod is flexibly connected with the right side of groove inner wall, institute
The side surface socket of screw rod is stated there are two riffled tube, the bottom of the riffled tube side surface is fixedly connected with gag lever post, institute
The bottom for stating groove inner wall offers sliding slot, and the bottom end of the gag lever post through sliding slot and extends to inside it, the internal screw thread
Body cradle is fixedly connected at the top of pipe side surface, the inside of the groove is socketed with movable plate, the left and right two of the movable plate
Side and front and rear sides are overlapped with the inner wall of groove, and the bottom of the movable plate is fixedly connected there are two body cradle, and corresponding
Two body cradles between be flexibly connected by connecting rod, open up at the top of the movable plate there are two the first T-slot, described the
The inside of one T-slot is socketed with two the first movable blocks, and the top of first movable block and the bottom end of the first threaded rod are fixed
The top of connection, first threaded rod through the first T-slot and extends to its top, the top socket of first threaded rod
There is nut, the bottom of the nut is connected by support plate and the top movable of movable plate, and the side difference of four support plates
It is fixedly connected at left and right sides of connecting plate front and rear sides, the top of the movable plate and the bottom of connecting plate overlap, and activity
The bottom of plate is opened up there are two the second T-slot, and the inside of second T-slot is socketed with two the second movable blocks, and described second
The top of movable block is fixedly connected with the bottom end of the second threaded rod, and transverse slat, second spiral shell are overlapped at the top of the connecting plate
The bottom end of rasp bar sequentially passes through the second T-slot and movable plate and extends to the top of movable plate, the top of second threaded rod
End cap is connected to nut, and the bottom of the nut is flexibly connected by transverse slat with the bottom of connecting plate.
Preferably, the first bevel gear and second bevel gear are actively socketed on the inside of fixing groove, first cone
Gear and the thickness of second bevel gear are equal.
Preferably, the right side opening of the groove inner wall is equipped with shrinkage pool, and the right end of the screw rod through shrinkage pool and extends to it
It is internal.
Preferably, the width of the sliding slot and the diameter of gag lever post are equal, the side surface of the gag lever post and sliding slot it is interior
Wall overlap joint.
Preferably, first T-slot includes the first loose slot and the first link slot, and the width of the first link slot is the
3/5ths of one movable groove width.
Preferably, second T-slot includes the second loose slot and the second link slot, and the width of the second link slot is the
3/5ths of two movable groove widths.
(3) beneficial effect
The utility model provides a kind of lifting physics use for laboratory experimental bench.Have it is following the utility model has the advantages that
1, lifting physics use for laboratory experimental bench, by being provided with servo motor, rotor, first bevel gear, the second cone
Gear, screw rod, riffled tube, movable plate and connecting rod are connected to power supply servo motor with conducting wire, starting servo motor it
Afterwards, the output end of servo motor drives rotor rotation, and rotor drives screw rod rotation, and screw rod drives two riffled tubes to opposite
Direction is mobile, and riffled tube drives the movable plate on connecting rod top to move up, when being again started up servo motor, servo motor
When output end drives screw rod to reversely rotate, two riffled tubes are close to each other, and movable plate slowly moves down, according to reality
The needs of personnel are tested to adjust the height of experimental material on movable plate, the experimenter for meeting different heights tests needs, and
It can cooperate with the lifting arm in lift-on/lift-off type laboratory, reduce the error of experiment.
2, the lifting physics use for laboratory experimental bench, by be provided with the first T-slot, the first movable block, the first threaded rod,
Nut, support plate, connecting plate, the second T-slot, the second movable block and transverse slat when adjusting the position of transverse slat, unscrew corresponding position
Then the nut set slides corresponding connecting plate or transverse slat, transverse slat can move left and right, two transverse slats can tightly will be real
Material clamping is tested, connecting plate can slide back and forth, and after the position for designing transverse slat, tightening nut makes its fixing-stable, can also
To replace to transverse slat, new transverse slat is installed, structure simple designs are rationally easy to adjust, and improve the efficiency of experiment.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the top view of the utility model experimental bench body construction；
Fig. 3 is the side schematic view of the utility model connecting plate cross-section structure.
In figure: 1 experimental bench ontology, 2 servo motors, 3 rotors, 4 first bevel gears, 5 second bevel gears, 6 screw rods, 7 grooves,
8 riffled tubes, 9 gag lever posts, 10 sliding slots, 11 movable plates, 12 connecting rods, 13 first T-slots, 14 first movable blocks, 15 first spiral shells
Rasp bar, 16 nuts, 17 support plates, 18 connecting plates, 19 second T-slots, 20 second movable blocks, 21 second threaded rods, 22 transverse slats.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of lifting physics use for laboratory experimental bench, packet
Experimental bench ontology 1 is included, the bottom of experimental bench ontology 1 is fixedly connected with protection shell, and the inside of shell is protected to be socketed with servo
The output end of motor 2, servo motor 2 is fixedly connected with the bottom end of rotor 3, and by being provided with servo motor 2, servo motor 2 is
Refer to the engine for controlling mechanical organ operating in servo-system, be a kind of indirect speed change gear of subsidy motor, control speed can be made
Degree, position precision is very accurate, can convert voltage signal to torque and revolving speed with drive control object, 3 revolving speed of rotor by
Input signal control, and energy fast reaction, make executive component in automatic control system, and have electromechanical time constant small and line
Property degree it is high, by rotation 4 energy band second bevel gear 5 of first bevel gear rotation, the inside of experimental bench ontology 1 and be located at servo motor
2 top offers fixing groove, and the top of rotor 3 through fixing groove and extends to inside it, the top of rotor 3 and the first cone tooth
The bottom of wheel 4 is fixedly connected, and first bevel gear 4 is engaged with the second bevel gear 5 on the right side of it, first bevel gear 4 and the second cone tooth
Wheel 5 is actively socketed on the inside of fixing groove, and first bevel gear 4 is equal with the thickness of second bevel gear 5, by being provided with first
Bevel gear 4 and second bevel gear 5, the transmission manufacture and installation of bevel gear are all relatively simple, the bearing capacity of smooth running gear compared with
The right side of height, second bevel gear 5 is fixedly connected with the left end of screw rod 6, and the top of experimental bench ontology 1 opens up fluted 7, screw rod 6
Right end through-going recess 7 and extend to inside it, the right end of screw rod 6 is flexibly connected with the right side of 7 inner wall of groove, 7 inner wall of groove
Right side opening be equipped with shrinkage pool, the right end of screw rod 6 is through shrinkage pool and extends to inside it, and there are two interior for the side surface socket of screw rod 6
Screwed pipe 8, the bottom of 8 side surface of riffled tube are fixedly connected with gag lever post 9, and the bottom of 7 inner wall of groove offers sliding slot 10, limit
The bottom end of position bar 9 through sliding slot 10 and extends to inside it, and the width of sliding slot 10 is equal with the diameter of gag lever post 9, gag lever post 9
The inner wall of side surface and sliding slot 10 overlaps, and by being provided with gag lever post 9 and sliding slot 10, gag lever post 9 can be moved with riffled tube 8
It moves in the internal slide of sliding slot 10, prevents riffled tube 8 from rotating, be fixedly connected at the top of 8 side surface of riffled tube hinged
Frame, the inside of groove 7 are socketed with movable plate 11, and the left and right sides and front and rear sides of movable plate 11 are overlapped with the inner wall of groove 7,
The bottom of movable plate 11 is fixedly connected there are two body cradle, and between corresponding two body cradles by 12 activity of connecting rod even
It connects, by being provided with servo motor 2, rotor 3, first bevel gear 4, second bevel gear 5, screw rod 6, riffled tube 8, movable plate 11
With connecting rod 12, servo motor 2 is connected to power supply with conducting wire, after starting servo motor 2, the output end band of servo motor 2
Turn 3 rotates, and rotor 3 drives screw rod 6 to rotate, and screw rod 6 drives two riffled tubes 8 to move in the opposite direction, internal screw thread
Pipe 8 drives the movable plate 11 on 12 top of connecting rod to move up, when being again started up servo motor 2, the output end band of servo motor 2
When dynamic screw rod 6 reversely rotates, two riffled tubes 8 are close to each other, and movable plate 11 slowly moves down, according to experiment people
Member's needs the experimenter for meeting different heights to adjust the height of experimental material on movable plate 11 to test needs, Er Qieke
To cooperate with the lifting arm in lift-on/lift-off type laboratory, the error of experiment is reduced, the top of movable plate 11 opens up that there are two the first T
Shape slot 13, the first T-slot 13 include the first loose slot and the first link slot, and the width of the first link slot is the first movable groove width
3/5ths, the inside of the first T-slot 13 is socketed with two the first movable blocks 14, the top of the first movable block 14 and the first spiral shell
The bottom end of rasp bar 15 is fixedly connected, and the top of the first threaded rod 15 through the first T-slot 13 and extends to its top, the first screw thread
The top of bar 15 is socketed with nut 16, and the bottom of nut 16 is connect by support plate 17 with the top movable of movable plate 11, and four
The side of a support plate 17 is fixedly connected at left and right sides of 18 front and rear sides of connecting plate respectively, the top of movable plate 11 and connection
The bottom of plate 18 overlaps, and the bottom of movable plate 11 is opened up there are two the second T-slot 19, and the second T-slot 19 includes the second activity
Slot and the second link slot, and the width of the second link slot is 3/5ths of the second movable groove width, by being provided with the first T shape
The top of slot 13 and the second T-slot 19, the first movable block 14 and the second movable block 20 is stuck in the first T-slot 13 and the 2nd T
The first movable block 14 and the second movable block 20 after unscrewing nut 16, are slided, to carry out cross to transverse slat 22 in the inside of shape slot 19
To with longitudinal adjusting, the inside of the second T-slot 19 is socketed with two the second movable blocks 20, the top of the second movable block 20 and the
The bottom end of two threaded rods 21 is fixedly connected, and the top of connecting plate 18 is overlapped with transverse slat 22, and the bottom end of the second threaded rod 21 is successively
Through the second T-slot 19 and movable plate 11 and the top for extending to movable plate 11, the top of the second threaded rod 21 is socketed with nut
16, the bottom of nut 16 is flexibly connected by transverse slat 22 with the bottom of connecting plate 18, by being provided with the first T-slot 13, first
Movable block 14, the first threaded rod 15, nut 16, support plate 17, connecting plate 18, the second T-slot 19, the second movable block 20 and transverse slat
22, when adjusting the position of transverse slat 22, unscrews the nut 16 of corresponding position, then slide corresponding connecting plate 18 or transverse slat
22, transverse slat 22 can move left and right, and two transverse slats 22 can tightly clamp experimental material, and connecting plate 18 can front and back cunning
Dynamic, after the position for designing transverse slat 22, tightening nut 16 makes its fixing-stable, can also replace to transverse slat 22, installs
New transverse slat 22, structure simple designs are rationally easy to adjust, and improve the efficiency of experiment.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Working principle: when the position of adjustment transverse slat 22, unscrew the nut 16 of corresponding position, then slide corresponding company
Fishplate bar 18 or transverse slat 22, transverse slat 22 can move left and right, and two transverse slats 22 can tightly clamp experimental material, connecting plate
18 can slide back and forth, and after the position for designing transverse slat 22, tightening nut 16 makes experimental material be firmly secured to connecting plate
On 18, servo motor 2 is connected to power supply with conducting wire, after starting servo motor 2, the output end of servo motor 2 drives rotor 3
Rotation, rotor 3 drive screw rod 6 to rotate, and screw rod 6 drives two riffled tubes 8 to move in the opposite direction, and riffled tube 8 drives
The movable plate 11 on 12 top of connecting rod moves up, and when being again started up servo motor 2, the output end of servo motor 2 drives screw rod 6
When reverse rotation, two riffled tubes 8 are close to each other, and movable plate 11 slowly moves down.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lifting physics use for laboratory experimental bench, including experimental bench ontology (1), it is characterised in that: the experimental bench ontology
(1) bottom is fixedly connected with protection shell, and the inside of shell is protected to be socketed with servo motor (2), the servo motor (2)
Output end be fixedly connected with the bottom end of rotor (3), the inside of the experimental bench ontology (1) and be located at servo motor (2) it is upper
Side offers fixing groove, and the top of the rotor (3) through fixing groove and extends to inside it, the top of the rotor (3) with
The bottom of first bevel gear (4) is fixedly connected, and the first bevel gear (4) is engaged with the second bevel gear (5) on the right side of it, described
The right side of second bevel gear (5) is fixedly connected with the left end of screw rod (6), is opened up at the top of the experimental bench ontology (1) fluted
(7), it the right end through-going recess (7) of the screw rod (6) and extends to inside it, the right end and groove (7) inner wall of the screw rod (6)
Right side be flexibly connected, there are two riffled tube (8), riffled tube (8) side surfaces for the socket of the side surface of the screw rod (6)
Bottom be fixedly connected with gag lever post (9), the bottom of groove (7) inner wall offers sliding slot (10), the gag lever post (9)
Bottom end is through sliding slot (10) and extends to inside it, is fixedly connected with body cradle at the top of riffled tube (8) side surface, institute
The inside for stating groove (7) is socketed with movable plate (11), the left and right sides and front and rear sides of the movable plate (11) with groove (7)
Inner wall overlap joint, the bottom of the movable plate (11) is fixedly connected there are two body cradle, and between corresponding two body cradles
It is flexibly connected by connecting rod (12), opens up that there are two the first T-slot (13), the first T at the top of the movable plate (11)
The inside of shape slot (13) is socketed with two the first movable blocks (14), the top of first movable block (14) and the first threaded rod
(15) bottom end is fixedly connected, and the top of first threaded rod (15) through the first T-slot (13) and extends to its top, institute
The top for stating the first threaded rod (15) is socketed with nut (16), and the bottom of the nut (16) passes through support plate (17) and movable plate
(11) top movable connection, and the side of four support plates (17) is solid with the left and right sides of connecting plate (18) front and rear sides respectively
Fixed connection, the top of the movable plate (11) and the bottom of connecting plate (18) overlap, and the bottom of movable plate (11) offers two
A second T-slot (19), the inside of second T-slot (19) are socketed with two the second movable blocks (20), second activity
The top of block (20) is fixedly connected with the bottom end of the second threaded rod (21), is overlapped with transverse slat at the top of the connecting plate (18)
(22), the bottom end of second threaded rod (21) sequentially passes through the second T-slot (19) and movable plate (11) and extends to activity
The top of the top of plate (11), second threaded rod (21) is socketed with nut (16), and the bottom of the nut (16) passes through cross
Plate (22) is flexibly connected with the bottom of connecting plate (18).
2. a kind of lifting physics use for laboratory experimental bench according to claim 1, it is characterised in that: the first bevel gear
(4) and second bevel gear (5) is actively socketed on the inside of fixing groove, the first bevel gear (4) and second bevel gear (5)
Thickness is equal.
3. a kind of lifting physics use for laboratory experimental bench according to claim 1, it is characterised in that: in the groove (7)
The right side opening of wall is equipped with shrinkage pool, and the right end of the screw rod (6) through shrinkage pool and extends to inside it.
4. a kind of lifting physics use for laboratory experimental bench according to claim 1, it is characterised in that: the sliding slot (10)
Width is equal with the diameter of gag lever post (9), and the side surface of the gag lever post (9) and the inner wall of sliding slot (10) overlap.
5. a kind of lifting physics use for laboratory experimental bench according to claim 1, it is characterised in that: first T-slot
It (13) include the first loose slot and the first link slot, and the width of the first link slot is 3/5ths of the first movable groove width.
6. a kind of lifting physics use for laboratory experimental bench according to claim 1, it is characterised in that: second T-slot
It (19) include the second loose slot and the second link slot, and the width of the second link slot is 3/5ths of the second movable groove width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642257.0U CN208302833U (en) | 2018-05-02 | 2018-05-02 | A kind of lifting physics use for laboratory experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642257.0U CN208302833U (en) | 2018-05-02 | 2018-05-02 | A kind of lifting physics use for laboratory experimental bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208302833U true CN208302833U (en) | 2019-01-01 |
Family
ID=64714697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820642257.0U Expired - Fee Related CN208302833U (en) | 2018-05-02 | 2018-05-02 | A kind of lifting physics use for laboratory experimental bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208302833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022766A (en) * | 2019-12-11 | 2020-04-17 | 山东辉瑞净化工程有限公司 | Tower crane for laboratory |
| CN113003949A (en) * | 2019-12-20 | 2021-06-22 | 辽宁天利铝塑建材有限公司 | Manual guiding mechanism for aluminum frame positioning |
-
2018
- 2018-05-02 CN CN201820642257.0U patent/CN208302833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022766A (en) * | 2019-12-11 | 2020-04-17 | 山东辉瑞净化工程有限公司 | Tower crane for laboratory |
| CN113003949A (en) * | 2019-12-20 | 2021-06-22 | 辽宁天利铝塑建材有限公司 | Manual guiding mechanism for aluminum frame positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20190502 |